Partial discharge simulation under various applied voltage waveforms
In high voltage power equipment, partial discharge (PD) measurement is widely used in the performance assessment of an insulation system. However, from modelling of PD, a better understanding of the phenomenon may be attained. PD activity within a void in a solid dielectric insulation material is in...
Main Authors: | , , , |
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Format: | Conference or Workshop Item |
Language: | English |
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2012
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Online Access: | http://eprints.um.edu.my/7850/1/Partial_discharge_simulation_under_various_applied_voltage_waveforms.pdf |
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author | Illias, Hazlee Azil Low, Tau Jian Bakar, Ab Halim Abu Mokhlis, Hazlie |
author_facet | Illias, Hazlee Azil Low, Tau Jian Bakar, Ab Halim Abu Mokhlis, Hazlie |
author_sort | Illias, Hazlee Azil |
collection | UM |
description | In high voltage power equipment, partial discharge (PD) measurement is widely used in the performance assessment of an insulation system. However, from modelling of PD, a better understanding of the phenomenon may be attained. PD activity within a void in a solid dielectric insulation material is influenced by many factors. One of the factors is the applied voltage. Different types of the applied voltage yield in different PD patterns and the condition for breakdown of insulation to occur. In this work, PD activity under various types of the applied voltages has been studied. A finite element analysis (FEA) software was used to simulate PD occurrence within a void in a dielectric material. The applied voltages that were considered are AC sinusoidal, damped AC and impulse voltages. PD patterns were observed through phase resolved partial discharge (PRPD) patterns. The obtained result may improve an understanding on PD behaviour under different types of the applied voltage. It may also assist in insulation diagnostics and performance assessment of an insulation system. |
first_indexed | 2024-03-06T05:19:45Z |
format | Conference or Workshop Item |
id | um.eprints-7850 |
institution | Universiti Malaya |
language | English |
last_indexed | 2024-03-06T05:19:45Z |
publishDate | 2012 |
record_format | dspace |
spelling | um.eprints-78502019-12-06T08:42:14Z http://eprints.um.edu.my/7850/ Partial discharge simulation under various applied voltage waveforms Illias, Hazlee Azil Low, Tau Jian Bakar, Ab Halim Abu Mokhlis, Hazlie TA Engineering (General). Civil engineering (General) TK Electrical engineering. Electronics Nuclear engineering In high voltage power equipment, partial discharge (PD) measurement is widely used in the performance assessment of an insulation system. However, from modelling of PD, a better understanding of the phenomenon may be attained. PD activity within a void in a solid dielectric insulation material is influenced by many factors. One of the factors is the applied voltage. Different types of the applied voltage yield in different PD patterns and the condition for breakdown of insulation to occur. In this work, PD activity under various types of the applied voltages has been studied. A finite element analysis (FEA) software was used to simulate PD occurrence within a void in a dielectric material. The applied voltages that were considered are AC sinusoidal, damped AC and impulse voltages. PD patterns were observed through phase resolved partial discharge (PRPD) patterns. The obtained result may improve an understanding on PD behaviour under different types of the applied voltage. It may also assist in insulation diagnostics and performance assessment of an insulation system. 2012 Conference or Workshop Item PeerReviewed application/pdf en http://eprints.um.edu.my/7850/1/Partial_discharge_simulation_under_various_applied_voltage_waveforms.pdf Illias, Hazlee Azil and Low, Tau Jian and Bakar, Ab Halim Abu and Mokhlis, Hazlie (2012) Partial discharge simulation under various applied voltage waveforms. In: 2012 IEEE International Conference on Power and Energy, PECon 2012, 2012, Kota Kinabalu. https://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=6450358 |
spellingShingle | TA Engineering (General). Civil engineering (General) TK Electrical engineering. Electronics Nuclear engineering Illias, Hazlee Azil Low, Tau Jian Bakar, Ab Halim Abu Mokhlis, Hazlie Partial discharge simulation under various applied voltage waveforms |
title | Partial discharge simulation under various applied voltage waveforms |
title_full | Partial discharge simulation under various applied voltage waveforms |
title_fullStr | Partial discharge simulation under various applied voltage waveforms |
title_full_unstemmed | Partial discharge simulation under various applied voltage waveforms |
title_short | Partial discharge simulation under various applied voltage waveforms |
title_sort | partial discharge simulation under various applied voltage waveforms |
topic | TA Engineering (General). Civil engineering (General) TK Electrical engineering. Electronics Nuclear engineering |
url | http://eprints.um.edu.my/7850/1/Partial_discharge_simulation_under_various_applied_voltage_waveforms.pdf |
work_keys_str_mv | AT illiashazleeazil partialdischargesimulationundervariousappliedvoltagewaveforms AT lowtaujian partialdischargesimulationundervariousappliedvoltagewaveforms AT bakarabhalimabu partialdischargesimulationundervariousappliedvoltagewaveforms AT mokhlishazlie partialdischargesimulationundervariousappliedvoltagewaveforms |